使用

./bin/neo4j-migrations --help
Usage: neo4j-migrations [-hvV] [--autocrlf] [--validate-on-migrate] -p
                        [=<password>] [-p[=<password>]]... [-a=<address>]
                        [-d=<database>] [--impersonate=<impersonatedUser>]
                        [--schema-database=<schemaDatabase>]
                        [--transaction-mode=<transactionMode>] [-u=<user>]
                        [--location=<locationsToScan>]...
                        [--package=<packagesToScan>]... [COMMAND]
Migrates Neo4j databases.
  -a, --address=<address>   The address this migration should connect to. The
                              driver supports bolt, bolt+routing or neo4j as
                              schemes.
      --autocrlf            Automatically convert Windows line-endings (CRLF)
                              to LF when reading resource based migrations,
                              pretty much what the same Git option does during
                              checkin.
  -d, --database=<database> The database that should be migrated (Neo4j EE 4.0
                              +).
  -h, --help                Show this help message and exit.
      --impersonate=<impersonatedUser>
                            The name of a user to impersonate during migration
                              (Neo4j EE 4.4+).
      --location=<locationsToScan>
                            Location to scan. Repeat for multiple locations.
  -p, --password[=<password>]
                            The password of the user connecting to the database.
      --package=<packagesToScan>
                            Package to scan. Repeat for multiple packages.
      --schema-database=<schemaDatabase>
                            The database that should be used for storing
                              information about migrations (Neo4j EE 4.0+).
      --transaction-mode=<transactionMode>
                            The transaction mode to use.
  -u, --username=<user>     The login of the user connecting to the database.
  -v                        Log the configuration and a couple of other things.
  -V, --version             Print version information and exit.
      --validate-on-migrate Validating helps you verify that the migrations
                              applied to the database match the ones available
                              locally and is on by default.
Commands:
  clean           Removes Neo4j-Migration specific data from the selected
                    schema database
  help            Displays help information about the specified command
  info            Retrieves all applied and pending information, prints them
                    and exits.
  init            Creates a migration project inside the current folder.
  migrate, apply  Retrieves all pending migrations, verify and applies them.
  run             Resolves the specified migrations and applies them. Does not
                    record any metadata.
  show-catalog    Gets the local or remote catalog and prints it to standard
                    out in the given format.
  validate        Resolves all local migrations and validates the state of the
                    configured database with them.

Usage: neo4j-migrations info [mode=<mode>]
Retrieves all applied and pending informations, prints them and exits.
      mode=<mode>   Controls how the information should be computed. Valid
                      options are COMPARE, LOCAL, REMOTE with COMPARE being the
                      default. COMPARE will always compare locally discovered
                      and remotely applied migrations, while the other options
                      just check what's there.

# Wait 60 seconds before connecting using these details, or login to https://console.neo4j.io to validate the Aura Instance is available
NEO4J_URI=neo4j+s://xxxx.databases.neo4j.io
NEO4J_USERNAME=neo4j
NEO4J_PASSWORD=somepassword
AURA_INSTANCENAME=Instance01

set -o allexport (1)
(source ~/Downloads/credentials-xxx.env; neo4j-migrations info)
set +o allexport

./bin/neo4j-migrations generate-completion > neo4j-migrations_completion.sh

source <(./bin/neo4j-migrations generate-completion)

./bin/neo4j-migrations -uneo4j -psecret \
  --location file:$HOME/Desktop/foo \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset1 \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset2 \
  info

neo4j@localhost:7687 (Neo4j/4.4.0)
Database: neo4j

+---------+-----------------------------+--------+--------------+----+----------------+---------+--------------------------------------------------------------+
| Version | Description                 | Type   | Installed on | by | Execution time | State   | Source                                                       |
+---------+-----------------------------+--------+--------------+----+----------------+---------+--------------------------------------------------------------+
| 001     | FirstMigration              | JAVA   |              |    |                | PENDING | a.s.n.m.c.t.changeset1.V001__FirstMigration                  |
| 002     | AnotherMigration            | JAVA   |              |    |                | PENDING | a.s.n.m.c.t.changeset1.V002__AnotherMigration                |
| 023     | NichtsIstWieEsScheint       | JAVA   |              |    |                | PENDING | a.s.n.m.c.t.changeset2.V023__NichtsIstWieEsScheint           |
| 023.1   | NichtsIstWieEsScheintNeu    | JAVA   |              |    |                | PENDING | a.s.n.m.c.t.changeset2.V023_1__NichtsIstWieEsScheintNeu      |
| 023.1.1 | NichtsIstWieEsScheintNeuNeu | JAVA   |              |    |                | PENDING | a.s.n.m.c.t.changeset2.V023_1_1__NichtsIstWieEsScheintNeuNeu |
| 030     | Something based on a script | CYPHER |              |    |                | PENDING | V030__Something_based_on_a_script.cypher                     |
| 042     | The truth                   | CYPHER |              |    |                | PENDING | V042__The_truth.cypher                                       |
+---------+-----------------------------+--------+--------------+----+----------------+---------+--------------------------------------------------------------+

./bin/neo4j-migrations -uneo4j -psecret \
  --location file:$HOME/Desktop/foo \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset1 \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset2 \
  migrate
[2022-05-31T11:25:29.894372000] Applied migration 001 ("FirstMigration").
[2022-05-31T11:25:29.985192000] Applied migration 002 ("AnotherMigration").
[2022-05-31T11:25:30.001006000] Applied migration 023 ("NichtsIstWieEsScheint").
[2022-05-31T11:25:30.016117000] Applied migration 023.1 ("NichtsIstWieEsScheintNeu").
[2022-05-31T11:25:30.032421000] Applied migration 023.1.1 ("NichtsIstWieEsScheintNeuNeu").
[2022-05-31T11:25:30.056182000] Applied migration 030 ("Something based on a script").
[2022-05-31T11:25:30.077719000] Applied migration 042 ("The truth").
Database migrated to version 042.

./bin/neo4j-migrations -uneo4j -psecret \
  --location file:$HOME/Desktop/foo \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset1 \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset2 \
  info

Database: Neo4j/4.0.0@localhost:7687

+---------+-----------------------------+--------+-------------------------------+---------------+----------------+---------+--------------------------------------------------------------+
| Version | Description                 | Type   | Installed on                  | by            | Execution time | State   | Source                                                       |
+---------+-----------------------------+--------+-------------------------------+---------------+----------------+---------+--------------------------------------------------------------+
| 001     | FirstMigration              | JAVA   | 2021-12-14T12:16:43.577Z[UTC] | msimons/neo4j | PT0S           | APPLIED | a.s.n.m.c.t.changeset1.V001__FirstMigration                  |
| 002     | AnotherMigration            | JAVA   | 2021-12-14T12:16:43.876Z[UTC] | msimons/neo4j | PT0.032S       | APPLIED | a.s.n.m.c.t.changeset1.V002__AnotherMigration                |
| 023     | NichtsIstWieEsScheint       | JAVA   | 2021-12-14T12:16:43.993Z[UTC] | msimons/neo4j | PT0S           | APPLIED | a.s.n.m.c.t.changeset2.V023__NichtsIstWieEsScheint           |
| 023.1   | NichtsIstWieEsScheintNeu    | JAVA   | 2021-12-14T12:16:44.014Z[UTC] | msimons/neo4j | PT0S           | APPLIED | a.s.n.m.c.t.changeset2.V023_1__NichtsIstWieEsScheintNeu      |
| 023.1.1 | NichtsIstWieEsScheintNeuNeu | JAVA   | 2021-12-14T12:16:44.035Z[UTC] | msimons/neo4j | PT0S           | APPLIED | a.s.n.m.c.t.changeset2.V023_1_1__NichtsIstWieEsScheintNeuNeu |
| 030     | Something based on a script | CYPHER | 2021-12-14T12:16:44.093Z[UTC] | msimons/neo4j | PT0.033S       | APPLIED | V030__Something_based_on_a_script.cypher                     |
| 042     | The truth                   | CYPHER | 2021-12-14T12:16:44.127Z[UTC] | msimons/neo4j | PT0.011S       | APPLIED | V042__The truth.cypher                                       |
+---------+-----------------------------+--------+-------------------------------+---------------+----------------+---------+--------------------------------------------------------------+

./bin/neo4j-migrations -uneo4j -psecret \
  --location file:$HOME/Desktop/foo \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset1 \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset2 \
  migrate
[2022-05-31T11:26:23.054169000] Skipping already applied migration 001 ("FirstMigration")
[2022-05-31T11:26:23.058779000] Skipping already applied migration 002 ("AnotherMigration")
[2022-05-31T11:26:23.059185000] Skipping already applied migration 023 ("NichtsIstWieEsScheint")
[2022-05-31T11:26:23.059504000] Skipping already applied migration 023.1 ("NichtsIstWieEsScheintNeu")
[2022-05-31T11:26:23.059793000] Skipping already applied migration 023.1.1 ("NichtsIstWieEsScheintNeuNeu")
[2022-05-31T11:26:23.060068000] Skipping already applied migration 030 ("Something based on a script")
[2022-05-31T11:26:23.060329000] Skipping already applied migration 042 ("The truth")
Database migrated to version 042.

./bin/neo4j-migrations -uneo4j -psecret \
  --location file:$HOME/Desktop/foo \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset1 \
  --package ac.simons.neo4j.migrations.core.test_migrations.changeset2 \
  validate
All resolved migrations have been applied to the default database.

./bin/neo4j-migrations -uneo4j -psecret \
  run \
  --migration file:`pwd`/../../../neo4j-migrations-core/src/test/resources/manual_resources/V000__Create_schema.cypher \
  --migration file:`pwd`/../../../neo4j-migrations-core/src/test/resources/manual_resources/V000__Create_graph.cypher \
  --migration file:`pwd`/../../../neo4j-migrations-core/src/test/resources/manual_resources/V000__Refactor_graph.xml
[2022-09-27T17:24:11.589274000] Applied 000 ("Create graph")
[2022-09-27T17:24:11.860457000] Applied 000 ("Refactor graph")
Applied 2 migration(s).

curl -LO https://github.com/michael-simons/neo4j-migrations/releases/download/2.0.3/neo4j-migrations-2.0.3.zip
unzip neo4j-migrations-2.0.3.zip
cd neo4j-migrations-2.0.3
mkdir -p my-migrations/some/migrations
cat <<EOT >> my-migrations/some/migrations/V001__MyFirstMigration.java
package some.migrations;

import ac.simons.neo4j.migrations.core.JavaBasedMigration;
import ac.simons.neo4j.migrations.core.MigrationContext;

import org.neo4j.driver.Driver;
import org.neo4j.driver.Session;

public class V001__MyFirstMigration implements JavaBasedMigration {

    @Override
    public void apply(MigrationContext context) {
        try (Session session = context.getSession()) {
        }
    }
}
EOT
javac -cp "lib/*" my-migrations/some/migrations/*
CLASSPATH_PREFIX=my-migrations ./bin/neo4j-migrations -v -uneo4j -psecret --package some.migrations info

Migrations migrations = new Migrations(
    MigrationsConfig.builder()
        .withPackagesToScan("some.migrations")
        .withLocationsToScan(
            "classpath:my/awesome/migrations",
            "file:/path/to/migration"
        )
        .build(),
    GraphDatabase.driver("bolt://:7687", AuthTokens.basic("neo4j", "secret"))
);

migrations.apply(); (1)

module my.module {
    requires ac.simons.neo4j.migrations.core;

    exports my.module.java_based_migrations; (1)
}

import ac.simons.neo4j.migrations.springframework.boot.autoconfigure.MigrationsAutoConfiguration;

import org.junit.jupiter.api.Test;
import org.neo4j.driver.Driver;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.test.autoconfigure.data.neo4j.DataNeo4jTest;

import org.springframework.test.context.DynamicPropertyRegistry;
import org.springframework.test.context.DynamicPropertySource;
import org.testcontainers.containers.Neo4jContainer;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;
import org.testcontainers.utility.TestcontainersConfiguration;

@Testcontainers(disabledWithoutDocker = true)
@DataNeo4jTest (1)
@ImportAutoConfiguration(MigrationsAutoConfiguration.class) (2)
public class UsingDataNeo4jTest {

    @Container
    private static Neo4jContainer<?> neo4j = new Neo4jContainer<>("neo4j:4.4")
        .withReuse(TestcontainersConfiguration.getInstance().environmentSupportsReuse()); (3)

    @DynamicPropertySource
    static void neo4jProperties(DynamicPropertyRegistry registry) { (4)

        registry.add("spring.neo4j.uri", neo4j::getBoltUrl);
        registry.add("spring.neo4j.authentication.username", () -> "neo4j");
        registry.add("spring.neo4j.authentication.password", neo4j::getAdminPassword);
    }

    @Test
    void yourTest(@Autowired Driver driver) {
        // Whatever is tested
    }
}

<plugin>
    <groupId>eu.michael-simons.neo4j</groupId>
    <artifactId>neo4j-migrations-maven-plugin</artifactId>
    <version>2.0.3</version>
    <executions>
        <execution>
            <configuration>
                <user>neo4j</user>
                <password>secret</password>
                <address>bolt://:${it-database-port}</address>
                <verbose>true</verbose>
            </configuration>
        </execution>
    </executions>
</plugin>

<locationsToScan>
    <locationToScan>file://${project.build.outputDirectory}/custom/path</locationToScan>
</locationsToScan>